package com.briup.day07;

import java.util.Scanner;

public class Test_Variate {
        int num;
        public void setNum(int n){

    }
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入一个整数");
        int n = sc.nextInt();
        Test_Variate t1 = new Test_Variate();
        t1.num=n;
        System.out.println(t1.num);
    }
}
